I've been running Sierra, iOS 10, and watchOS 3 since the first beta. Battery life on iOS sucks if you use any apps that make heavy use of GPS, but it's not OMG

I've been running Sierra, iOS 10, and watchOS 3 since the first beta. Battery life on iOS sucks if you use any apps that make heavy use of GPS, but it's not OMG UNUSABLE bad. Just annoying. watchOS 3 is fantastic, like beta 1 was better than the release version of watchOS 2.